S
Steven Wagner
Researcher at Technische Universität Darmstadt
Publications - 73
Citations - 1707
Steven Wagner is an academic researcher from Technische Universität Darmstadt. The author has contributed to research in topics: Tunable diode laser absorption spectroscopy & Laser. The author has an hindex of 19, co-authored 71 publications receiving 1442 citations. Previous affiliations of Steven Wagner include German National Metrology Institute & Karlsruhe Institute of Technology.
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Journal ArticleDOI
Heterogeneous nucleation of ice particles on glassy aerosols under cirrus conditions
Benjamin J. Murray,T. W. Wilson,S. Dobbie,Zhiqiang Cui,Sardar M. R. K. Al-Jumur,Ottmar Möhler,Martin Schnaiter,Robert Wagner,Stefan Benz,M. Niemand,Harald Saathoff,Volker Ebert,Volker Ebert,Steven Wagner,Bernd Kärcher +14 more
TL;DR: In this paper, it was shown that heterogeneous nucleation of ice on glassy solution droplets is an important mechanism for ice nucleation in the tropical tropopause layer.
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The effect of organic coating on the heterogeneous ice nucleation efficiency of mineral dust aerosols
Ottmar Möhler,Samuel P. Benz,Harald Saathoff,Martin Schnaiter,Richard H. Wagner,Johannes Schneider,Sylvia Walter,Volker Ebert,Steven Wagner +8 more
TL;DR: In this article, the effect of organic coating on the heterogeneous ice nucleation efficiency of dust particles was investigated at simulated cirrus cloud conditions in the AIDA cloud chamber of Forschungszentrum Karlsruhe.
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VCSEL-based, high-speed, in situ TDLAS for in-cylinder water vapor measurements in IC engines
Oliver Witzel,Andreas Klein,Christian Meffert,Steven Wagner,Sebastian A. Kaiser,Christof Schulz,Volker Ebert +6 more
TL;DR: This report reports the first application of a vertical-cavity surfaceemitting laser (VCSEL) for calibration- and sampling-free, high-speed, in situ H2O concentration measurements in IC engines using direct TDLAS (tunable diode laser absorption spectroscopy).
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The AquaVIT-1 intercomparison of atmospheric water vapor measurement techniques
David W. Fahey,Ru-Shan Gao,Ottmar Möhler,Harald Saathoff,Christoph Schiller,Volker Ebert,Volker Ebert,Martina Krämer,Thomas Peter,Nadir Amarouche,L. Avallone,L. Avallone,R. Bauer,Zoltán Bozóki,Lance E. Christensen,Sean M. Davis,Sean M. Davis,Georges Durry,Christoph Dyroff,Robert L. Herman,S. Hunsmann,Sergey Khaykin,P. Mackrodt,Jessica Meyer,Jessica B. Smith,Nicole Spelten,R. F. Troy,Holger Vömel,Holger Vömel,Steven Wagner,Frank G. Wienhold +30 more
TL;DR: The AquaVIT-1 intercomparison of atmospheric water vapor measurement techniques was conducted at the aerosol and cloud simulation chamber AIDA (Aerosol Interaction and Dynamics in the Atmosphere) at the Karlsruhe Institute of Technology, Germany, in October 2007.
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TDLAS-based in situ measurement of absolute acetylene concentrations in laminar 2D diffusion flames
TL;DR: In this paper, the first quantitative and calibration-free in situ C 2 H 2 measurement in a flame environment using direct Tunable Diode Laser Absorption Spectroscopy (TDLAS) was reported.